grommet
Well-Known Member
Alkaline batteries have the most power (energy) available at 100ºF.
Water reaches maximum density at 39ºF (closer to freezing the molecules actually move further apart.
I am guessing many people know this about lightning but it starts both on the ground and in the sky and meets in the middle.
In the 1980s in the Princeton tokamak reactor while trying to create fusion energy, physicists for the first time created the same temperature as the sun.
In a ultrasonic cleaner like the kind used to clean jewelry, the energy from the ultrasonic waves causes some water molecules to phase from a liquid to a gas, creating a bubble which then caves back in on itself. It happens very quickly and causes a suction on the surface of the jewelry which is how it cleans it.
Asbestos is 100% natural and used to be mined. The insulation from it was a processed natural product.
The grain trade in wheat in the 1800s brought more wealth to California than the Gold Rush.
Mylar balloons refer to the Mylar plastic film material of the balloons and not the aluminum coating. If you cut one of those balloons open and formed a pouch it could hold boiling water indefintely (dangerous experiment, please do not try) or hydrochloric acid.
A wine glass, being a ceramic and ceramics having tremendous compression strength, can support the weight of an average adult human. (please do not try this either, even slightly off balance and broken glass could fly).
Water reaches maximum density at 39ºF (closer to freezing the molecules actually move further apart.
I am guessing many people know this about lightning but it starts both on the ground and in the sky and meets in the middle.
In the 1980s in the Princeton tokamak reactor while trying to create fusion energy, physicists for the first time created the same temperature as the sun.
In a ultrasonic cleaner like the kind used to clean jewelry, the energy from the ultrasonic waves causes some water molecules to phase from a liquid to a gas, creating a bubble which then caves back in on itself. It happens very quickly and causes a suction on the surface of the jewelry which is how it cleans it.
Asbestos is 100% natural and used to be mined. The insulation from it was a processed natural product.
The grain trade in wheat in the 1800s brought more wealth to California than the Gold Rush.
Mylar balloons refer to the Mylar plastic film material of the balloons and not the aluminum coating. If you cut one of those balloons open and formed a pouch it could hold boiling water indefintely (dangerous experiment, please do not try) or hydrochloric acid.
A wine glass, being a ceramic and ceramics having tremendous compression strength, can support the weight of an average adult human. (please do not try this either, even slightly off balance and broken glass could fly).